EP0568488A3 - - Google Patents

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Info

Publication number: EP0568488A3
Authority: EP; European Patent Office
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19930650015

Other versions

EP0568488A2 (en

Inventor

Roger Norman Rothon

Adrian Michael Ryder

Anthony Gerard Bourke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Premier Periclase Ltd

Original Assignee

Defped Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-04-23

Filing date

1993-04-23

Publication date

1994-01-05

1993-04-23 Application filed by Defped Ltd filed Critical Defped Ltd

1993-11-03 Publication of EP0568488A2 publication Critical patent/EP0568488A2/en

1994-01-05 Publication of EP0568488A3 publication Critical patent/EP0568488A3/xx

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/14—Magnesium hydroxide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/04—Magnesia by oxidation of metallic magnesium
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Compositions Of Macromolecular Compounds (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Fireproofing Substances (AREA)

EP93650015A 1992-04-23 1993-04-23 Particulate magnesium hydroxide Withdrawn EP0568488A2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IE132892A IE921328A1 (en)	1992-04-23	1992-04-23	Particulate magnesium hydroxide
IE132892		1992-04-23

Publications (2)

Publication Number	Publication Date
EP0568488A2 EP0568488A2 (en)	1993-11-03
EP0568488A3 true EP0568488A3 (en)	1994-01-05

Family

ID=11039636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93650015A Withdrawn EP0568488A2 (en)	1992-04-23	1993-04-23	Particulate magnesium hydroxide

Country Status (3)

Country	Link
US (1)	US5461101A (en)
EP (1)	EP0568488A2 (en)
IE (1)	IE921328A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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AUPM985294A0 (en) *	1994-12-02	1995-01-05	Flamemag International Gie	Magnesium process
IT1276322B1 (en) *	1994-07-21	1997-10-28	Vbc Srl	PROCEDURE FOR THE PURIFICATION OF MAGNESIUM HYDROXIDE
JP3549346B2 (en) *	1996-12-06	2004-08-04	信越化学工業株式会社	Rare earth oxide
KR100250923B1 (en) *	1997-06-12	2000-04-01	주니치 히구치	Baby holder and waistbag
EP1009717A4 (en) *	1997-08-20	2002-06-19	Martin Marietta Magnesia	WET MILLING OF Mg(OH) 2? SLURRY
US6348122B1 (en) *	1998-01-08	2002-02-19	Compression Polymers Group	Fire retarding polypropylene composition
US6387993B1 (en) *	2000-06-05	2002-05-14	H. B. Fuller Licensing & Financing Inc.	Flame retardant composition
US7059946B1 (en)	2000-11-29	2006-06-13	Psiloquest Inc.	Compacted polishing pads for improved chemical mechanical polishing longevity
US6579604B2 (en)	2000-11-29	2003-06-17	Psiloquest Inc.	Method of altering and preserving the surface properties of a polishing pad and specific applications therefor
KR100415827B1 (en) *	2001-05-21	2004-01-24	주식회사 액티마그	Manufacturing method for high concentration slurry of magnesium hydroxide
US6818301B2 (en) *	2001-06-01	2004-11-16	Psiloquest Inc.	Thermal management with filled polymeric polishing pads and applications therefor
FR2828492B1 (en) *	2001-08-07	2003-10-17	Nexans	COMPOSITION WITH HIGH RESISTANCE TO FIRE PROPAGATION
US6830615B2 (en)	2001-11-09	2004-12-14	Imerys Pigments, Inc.	High surface area incineration product
US6838169B2 (en) *	2002-09-11	2005-01-04	Psiloquest, Inc.	Polishing pad resistant to delamination
JP2007505749A (en) *	2003-09-15	2007-03-15	サイロクエストインコーポレーテッド	Polishing pad for chemical mechanical polishing
WO2005097952A1 (en) *	2004-03-31	2005-10-20	The Lubrizol Corporation	High solids content dispersions
US7820591B2 (en) *	2005-01-04	2010-10-26	Korea Electric Power Corporation	Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture
KR100649114B1 (en)	2005-04-25	2006-11-27	주식회사 포스렉	Manufacturing method of high purity magnesium hydroxide excellent in dispersibility
EP1960311A2 (en) *	2005-11-28	2008-08-27	Martin Marietta Materials, Inc.	Flame-retardant magnesium hydroxide compositions and associated methods of manufacture and use
WO2007088707A1 (en) *	2006-02-01	2007-08-09	Maruo Calcium Co., Ltd.	Micropore forming agent for porous resin film and composition for porous resin film containing the agent
CN100384948C (en) *	2006-06-09	2008-04-30	沈阳化工学院	A kind of preparation method of composite modifier surface modified brucite powder
WO2008075203A2 (en) *	2006-06-21	2008-06-26	Martinswerk Gmbh	Process for the production of aluminum hydroxide
JP5055865B2 (en) *	2006-07-19	2012-10-24	パナソニック株式会社	Lithium ion secondary battery
MXNL06000070A (en)	2006-10-03	2008-10-24	Ind Penoles Sa De Cv	Process for the manufacture of nanometric, monodisperse and stable magnesium hydroxide and product obtained therefrom.
EP2079790B1 (en)	2006-10-30	2016-09-21	Dow Global Technologies LLC	Magnesium hydroxide-based flame retardant compositions made via in-situ hydration of polymer compounds comprising magnesium oxide
MX337770B (en) *	2006-11-10	2016-03-18	Servicios Administrativos Peñoles S A de C V	Process for the preparation of a flame retardant additive for coatings and resulting products.
KR100894872B1 (en)	2007-06-13	2009-04-24	주식회사 포스렉	Manufacturing method of magnesium hydroxide excellent in dispersibility for flame retardant
GR1006510B (en) *	2008-06-18	2009-09-02	Ελληνικοι Λευκολιθοι Α.Μ.Β.Ν.Ε.Ε.	Layered magnesium hydroxide suitable as a polymer combustion retardant and method for the preparation thereof.
GB0812714D0 (en) *	2008-07-10	2008-08-20	Imerys Minerals Ltd	Magnesium hydroxide
DE102010056030A1 (en) *	2010-12-27	2012-06-28	K+S Aktiengesellschaft	Process for the preparation of nanoscale, primary-coated hydrotalcite and hydrotalcite
WO2013081621A1 (en) *	2011-11-30	2013-06-06	Sajet Development Llc	Method of producing alcohols
JPWO2014109021A1 (en) *	2013-01-09	2017-01-19	三菱電機株式会社	FIBER-REINFORCED COMPOSITE MATERIAL, ITS MANUFACTURING METHOD, ELEVATOR COMPONENT AND ELEVATOR CA
GR20180100313A (en)	2018-07-12	2020-03-18	Τερνα Λευκολιθοι Ανωνυμος Μεταλλευτικη, Εμπορικη, Τεχνικη, Βιομηχανικη Εταιρεια Α.Μ.Ε. Τ.Β.Ε	Magnesium hydroxide production method
EP3891216A1 (en) *	2018-12-04	2021-10-13	Basf Se	Polyethylene or polypropylene articles
CN111545763B (en) *	2020-05-26	2022-01-04	江苏大方金属粉末有限公司	Preparation method of modified copper-gold powder
CN113307290B (en) *	2021-05-20	2023-03-21	青海盐湖工业股份有限公司	Agglomerated magnesium hydroxide with large particle size and preparation method thereof
EP4112553B1 (en)	2021-06-29	2024-11-06	Nabaltec AG	Method for the preparation of magnesium hydroxide
CN114874494B (en) *	2022-03-28	2023-10-17	洛阳中超新材料股份有限公司	High-flow magnesium hydroxide flame retardant, preparation method thereof and low-smoke halogen-free cable

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0365347A1 (en) *	1988-10-20	1990-04-25	Kyowa Chemical Industry Co., Ltd.	High-activity and high-dispersibility magnesium hydroxide and process for the production thereof
EP0393813A1 (en) *	1989-04-19	1990-10-24	The Furukawa Electric Co., Ltd.	Flame retardant and a flame-retardant resin composition containing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2658814A (en) *	1948-11-24	1953-11-10	Fmc Corp	Method of producing active magnesium oxide
GB1514081A (en) *	1975-05-30	1978-06-14	Kyowa Chem Ind Co Ltd	Particulate magnesium hydroxide
JPS6011223A (en) *	1983-06-27	1985-01-21	Kyowa Chem Ind Co Ltd	Fibrous magnesium oxide and its manufacture
JPS6131446A (en) *	1984-07-24	1986-02-13	Hitachi Cable Ltd	Ethylene-propylene rubber composition having tracking resistance
EP0189098B1 (en) *	1985-01-19	1992-05-06	Asahi Glass Company Ltd.	Magnesium hydroxide, process for its production and resin composition containing it
JPS61247746A (en) *	1985-04-25	1986-11-05	Chisso Corp	Flame-retardant polypropylene composition
JP2602436B2 (en) *	1987-11-17	1997-04-23	宇部化学工業株式会社	Method for producing highly dispersible magnesium hydroxide
JP2540354B2 (en) *	1988-03-28	1996-10-02	宇部化学工業株式会社	Flame retardant and flame retardant resin composition using the same
JPH0248414A (en) *	1988-08-09	1990-02-19	Mitsubishi Mining & Cement Co Ltd	Production of magnesium hydroxide
US5101655A (en) *	1990-06-29	1992-04-07	Harvard Industries-The Kingston Warren Corp.	Apparatus and method for weatherstrip wear testing
US5143965A (en) *	1990-12-26	1992-09-01	The Dow Chemical Company	Magnesium hydroxide having fine, plate-like crystalline structure and process therefor

1992
- 1992-04-23 IE IE132892A patent/IE921328A1/en not_active Application Discontinuation
1993
- 1993-04-23 US US08/052,049 patent/US5461101A/en not_active Expired - Fee Related
- 1993-04-23 EP EP93650015A patent/EP0568488A2/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0365347A1 (en) *	1988-10-20	1990-04-25	Kyowa Chemical Industry Co., Ltd.	High-activity and high-dispersibility magnesium hydroxide and process for the production thereof
EP0393813A1 (en) *	1989-04-19	1990-10-24	The Furukawa Electric Co., Ltd.	Flame retardant and a flame-retardant resin composition containing the same

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 8613, Derwent Publications Ltd., London, GB; AN 86-084985 & JP-A-61 031 446 (HITACHI CABLE KK) *
DATABASE WPI Week 8651, Derwent Publications Ltd., London, GB; AN 86-334276 & JP-A-61 247 746 (CHISSO CORP) *
DATABASE WPI Week 8926, Derwent Publications Ltd., London, GB; AN 89-190662 & JP-A-1 131 022 (UBE KAGAKU KOGYO KK) *
DATABASE WPI Week 8945, Derwent Publications Ltd., London, GB; AN 89-328815 & JP-A-1 245 039 (UBE KAGAKUKOGYO KK) *
DATABASE WPI Week 9013, Derwent Publications Ltd., London, GB; AN 90-095925 & JP-A-2 048 414 (MITSUBISHI MINING CEMENT) *

Also Published As

Publication number	Publication date
IE921328A1 (en)	1993-11-03
EP0568488A2 (en)	1993-11-03
US5461101A (en)	1995-10-24

Publication	Publication Date	Title
TW221471B (en)	1994-03-01
DK0603481T3 (en)	1997-01-20
TW228621B (en)	1994-08-21
TW242196B (en)	1995-03-01
TW239106B (en)	1995-01-21
DK0576346T3 (en)	1997-03-10
DK0581129T3 (en)	1997-03-17
DK0571874T3 (en)	1997-03-13
TW239849B (en)	1995-02-01
DK0597323T3 (en)	1997-02-24
DK0571172T3 (en)	1997-02-24
DK0581726T3 (en)	1997-02-24
DK0599441T3 (en)	1997-01-20
DK0559942T3 (en)	1997-02-10
DE9209779U1 (en)	1992-09-17
AU631518B2 (en)	1992-11-26
TW253975B (en)	1995-08-11
IN174517B (en)	1994-12-31
IN181085B (en)	1998-04-18
AU2098792A (en)	1992-11-12
AU2281492A (en)	1992-11-19
AU1283492A (en)	1992-09-10
AU1862992A (en)	1992-10-08
AU633796B1 (en)	1993-02-04
EP0786003A4 (en)	1997-07-30

Legal Events

Date	Code	Title	Description
1993-09-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1993-11-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IE IT
1993-11-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-01-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IE IT
1994-09-07	17P	Request for examination filed	Effective date: 19940704
1995-11-15	17Q	First examination report despatched	Effective date: 19950927
1997-10-24	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-04-02	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1998-04-02	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-05-06	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: PREMIER PERICLASE LIMITED
1998-07-29	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-12-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1999-01-20	18D	Application deemed to be withdrawn	Effective date: 19980720